[INFO] cloning repository https://github.com/aditya20-b/AOC-2023-Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aditya20-b/AOC-2023-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faditya20-b%2FAOC-2023-Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faditya20-b%2FAOC-2023-Rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 211ff2edd02b6f99447c210f0845271f2920db2a
[INFO] checking aditya20-b/AOC-2023-Rust against try#1383df06117fd218068d1f39fd5326256dd4a348 for pr-145181
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faditya20-b%2FAOC-2023-Rust" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/aditya20-b/AOC-2023-Rust
[INFO] finished tweaking git repo https://github.com/aditya20-b/AOC-2023-Rust
[INFO] tweaked toml for git repo https://github.com/aditya20-b/AOC-2023-Rust written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/aditya20-b/AOC-2023-Rust on toolchain 1383df06117fd218068d1f39fd5326256dd4a348
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1383df06117fd218068d1f39fd5326256dd4a348" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/aditya20-b/AOC-2023-Rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1383df06117fd218068d1f39fd5326256dd4a348" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+1383df06117fd218068d1f39fd5326256dd4a348" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9286003cb158a96b759dac5c0b0e34ef1c82ccc4241ddf73c0f40a930d378e06
[INFO] running `Command { std: "docker" "start" "-a" "9286003cb158a96b759dac5c0b0e34ef1c82ccc4241ddf73c0f40a930d378e06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9286003cb158a96b759dac5c0b0e34ef1c82ccc4241ddf73c0f40a930d378e06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9286003cb158a96b759dac5c0b0e34ef1c82ccc4241ddf73c0f40a930d378e06", kill_on_drop: false }`
[INFO] [stdout] 9286003cb158a96b759dac5c0b0e34ef1c82ccc4241ddf73c0f40a930d378e06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+1383df06117fd218068d1f39fd5326256dd4a348" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 114db36fd8209999fe667ff7a1f01c0ab262759b99c78e38c6dac03bbd277093
[INFO] running `Command { std: "docker" "start" "-a" "114db36fd8209999fe667ff7a1f01c0ab262759b99c78e38c6dac03bbd277093", kill_on_drop: false }`
[INFO] [stderr]     Checking AOC-2023 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day1/part2.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |     let mut chars_from_num: Vec<(char, i32)> = input
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day1/part2.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |     let mut chars_from_num: Vec<(char, i32)> = input
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `trebuchet` is never used
[INFO] [stdout]  --> src/day1/part1.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn trebuchet(input: Vec<&str>) -> i32 {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_integers` is never used
[INFO] [stdout]  --> src/day1/part1.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn find_integers(input: &str) -> i32 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `trebuchet` is never used
[INFO] [stdout]  --> src/day1/part1.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn trebuchet(input: Vec<&str>) -> i32 {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_integers` is never used
[INFO] [stdout]  --> src/day1/part1.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn find_integers(input: &str) -> i32 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/day1/part2.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 77 |     common::write_output(format!("{:#?}", &result_vector).as_str());
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 77 |     let _ = common::write_output(format!("{:#?}", &result_vector).as_str());
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/day1/part2.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 77 |     common::write_output(format!("{:#?}", &result_vector).as_str());
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 77 |     let _ = common::write_output(format!("{:#?}", &result_vector).as_str());
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "114db36fd8209999fe667ff7a1f01c0ab262759b99c78e38c6dac03bbd277093", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "114db36fd8209999fe667ff7a1f01c0ab262759b99c78e38c6dac03bbd277093", kill_on_drop: false }`
[INFO] [stdout] 114db36fd8209999fe667ff7a1f01c0ab262759b99c78e38c6dac03bbd277093